Extron electronics SF 26CT User Manual page 20

NOTE: Each of the four locking arm screws uses an Opti-Torque
The indicator releases a red plastic ring onto the screwdriver once the screw
is tightened to the correct torque. Stop tightening any further when this
occurs to avoid overtightening the locking arms to the C-ring.
Figure 16. Stop tightening when the red ring falls
ATTENTION:
• To avoid damaging the speaker, do not overtighten the four screws.
• Pour éviter d'endommager l'enceinte, ne serrez pas trop les quatre vis.
2. If required, attach a secondary support line.
a. Connect a secondary support line to the support loop on the the back of the
speaker enclosure, as shown here.
Figure 17. Connecting a secondary support line
ATTENTION:
• Do not allow any slack in the secondary support line.
• Ne laissez pas de mou au niveau du filin de sécurité secondaire.
b. Replace the adjacent ceiling tile that was removed in
3. Repeat steps 1 and 2 for each speaker being installed.
SF 26CT User Guide • Installation in a Suspended Ceiling - Division of Labor
Anchor end to suitable
secure points within the
solid and permanent
building structure.
indicator.
TM
step 4b on page 4.
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